Our programs produce accurate geologic maps and 3-D geologic frameworks that provide critical data for sustaining and improving the quality of life and economic vitality of the Nation.
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Thorium and rare earths in the United States, exclusive of Alaska and Hawaii
No abstract available.
Magnesite and brucite in the United States, exclusive of Alaska and Hawaii
The important deposits of magnesite (MgCO3) and brucite (MgO.H2O) in the United States (exclusive of Alaska and Hawaii) are shown on the accompanying map. Single deposits and groups of deposits are shown by geometric symbols according to four size categories based on estimated production plus reserves. These categories are: less than 10,000 tons, 10,000 to 100,000 tons, 100,000 to 1,000,000 tons,
Paleotectonic maps of the Triassic system
No abstract available.
The Midway and Wilcox stratigraphy of Alabama and Mississippi
No abstract available.